61668120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3449}}^1$

素因数の和:3612

約数の個数: 64

約数和(自身を含む): 186300000

約数和(自身を除く): 124631880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3449, 3576, 4470, 5960, 6898, 8940, 10347, 13796, 17245, 17880, 20694, 27592, 34490, 41388, 51735, 68980, 82776, 103470, 137960, 206940, 413880, 513901, 1027802, 1541703, 2055604, 2569505, 3083406, 4111208, 5139010, 6166812, 7708515, 10278020, 12333624, 15417030, 20556040, 30834060, 61668120]

約数ペア:

[(1, 61668120), (2, 30834060), (3, 20556040), (4, 15417030), (5, 12333624), (6, 10278020), (8, 7708515), (10, 6166812), (12, 5139010), (15, 4111208), (20, 3083406), (24, 2569505), (30, 2055604), (40, 1541703), (60, 1027802), (120, 513901), (149, 413880), (298, 206940), (447, 137960), (596, 103470), (745, 82776), (894, 68980), (1192, 51735), (1490, 41388), (1788, 34490), (2235, 27592), (2980, 20694), (3449, 17880), (3576, 17245), (4470, 13796), (5960, 10347), (6898, 8940)]